Convert CONFIG_SYS_INIT_RAM_LOCK to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_INIT_RAM_LOCK
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 3b518c2..c355a95 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -40,6 +40,10 @@
Enable BATs (block address translation registers) 4-7 on machines
that support them.
+config SYS_INIT_RAM_LOCK
+ bool "Lock some portion of L1 for initial ram stack"
+ depends on MPC83xx || MPC85xx
+
source "arch/powerpc/cpu/mpc83xx/Kconfig"
source "arch/powerpc/cpu/mpc85xx/Kconfig"
source "arch/powerpc/cpu/mpc8xx/Kconfig"
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index f753ddf..b94faa5 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -45,9 +45,7 @@
extern void flush_dcache(void);
extern void invalidate_dcache(void);
extern void invalidate_icache(void);
-#ifdef CONFIG_SYS_INIT_RAM_LOCK
extern void unlock_ram_in_cache(void);
-#endif /* CONFIG_SYS_INIT_RAM_LOCK */
#endif /* __ASSEMBLY__ */
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)